Patents by Inventor Hiroya Matsubara

Hiroya Matsubara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11263272
    Abstract: A system configured to rank and display candidate documents for human annotation task. The system executes instructions to receive a human annotation of a first unannotated document in a list of documents from a document set; update an annotated entities and corresponding entity types set based on the human annotation of the document from the document set; perform auto-mapping of annotated entities to corresponding entity types on a remaining set of documents in the document set based on the updated annotated entities and corresponding entity types set; calculate a score for each document in the remaining set of documents based on the auto-mapping of annotated entities; and update an order of the remaining set of documents being displayed for human annotation based on the calculated score for each document in the remaining set of documents in the document set.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: March 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Yannan Chang, Kumiko Maeda, Ryo Imai, Hiroya Matsubara, Takaaki Fukai
  • Publication number: 20210334315
    Abstract: A system configured to rank and display candidate documents for human annotation task. The system executes instructions to receive a human annotation of a first unannotated document in a list of documents from a document set; update an annotated entities and corresponding entity types set based on the human annotation of the document from the document set; perform auto-mapping of annotated entities to corresponding entity types on a remaining set of documents in the document set based on the updated annotated entities and corresponding entity types set; calculate a score for each document in the remaining set of documents based on the auto-mapping of annotated entities; and update an order of the remaining set of documents being displayed for human annotation based on the calculated score for each document in the remaining set of documents in the document set.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 28, 2021
    Inventors: Yannan Chang, Kumiko Maeda, Ryo Imai, Hiroya Matsubara, Takaaki Fukai